package com.juhui.file.service;

import com.alibaba.nacos.common.utils.IoUtils;
import com.juhui.file.utils.FileUploadUtils;
import com.github.tobato.fastdfs.domain.fdfs.StorePath;
import com.github.tobato.fastdfs.service.FastFileStorageClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.InputStream;

/**
 * FastDFS 文件存储
 *
 * @author melorogee
 */
@Service
public class FastDfsSysFileServiceImpl implements ISysFileService {
	/**
	 * 域名或本机访问地址
	 */
	@Value("${fdfs.domain}")
	public String domain;

	@Autowired
	private FastFileStorageClient storageClient;

	/**
	 * FastDfs文件上传接口
	 *
	 * @param file 上传的文件
	 * @return 访问地址
	 * @throws Exception
	 */
	@Override
	public String uploadFile(MultipartFile file) throws Exception {
		InputStream inputStream = file.getInputStream();
		StorePath storePath = storageClient.uploadFile(inputStream, file.getSize(),
				FileUploadUtils.getExtension(file), null);
		IoUtils.closeQuietly(inputStream);
		return domain + "/" + storePath.getFullPath();
	}

	@Override
	public void delete(String path) {
		path = path.replace(domain + "/", "");
		storageClient.deleteFile(path);
	}

}
